What if, When James and Lily Potter died in 1981 instead of going to the Dursley's Harry was instead send to James Potter's squib sister? Lydia Euphemia Potter, James' older sister by six years was sadly born a squib dealing with envy of James, and the other magicals around her she decides to leave the wizarding world for the muggle world with no intention of ever returning. How will she react when one morning she wakes to a baby cry? Oc!Potter x Eddie Diaz x Evan Buckley (9-1-1) Harry Potter x 9-1-1. (Won't be watching 9-1-1, but will see little pieces, as well as seeing characters appear.)